<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>ES6类继承</title>
</head>
<body>
  
</body>
<script>

  class Phone {
    // price = 2499
    get price() {
      console.log("价格属性被读取了");
      return 2499;
    }

    set price(newVal) {
      console.log("价格属性被修改了");
      print = newVal;
    }
  }

  const xiaomi = new Phone();
  console.log(xiaomi.price);;
  xiaomi.price = 1999;
  console.log(xiaomi.price);;

</script>
</html>